Ewc Non-spring return Spring return

We offer over 70 EWC HVAC products, including Bypass Dampers, Damper Controls & Accessories, Rectangular Dampers, Round Dampers, and Zoning Panels.
View Details EWC Controls 10X14 ND Rectangular Damper | 10X14 ND  MOTORIZED DAMPER  | Blackhawk Supply
$218.79 each
View Details EWC Controls 8X20 ND Rectangular Damper | 8X20 ND MOTORIZED DAMPER  | Blackhawk Supply
$211.65 each
View Details EWC Controls 30X20 ND Rectangular Damper | 30X20 ND MOTORIZED DAMPER  | Blackhawk Supply
$211.65 each
View Details EWC Controls 24X12 ND Rectangular Damper | 24X12 ND MOTORIZED DAMPER  | Blackhawk Supply
$324.87 each
View Details EWC Controls 20X8 ND Rectangular Damper | 20X8 ND  MOTORIZED DAMPER  | Blackhawk Supply
$238.68 each
View Details EWC Controls 18X12 ND Rectangular Damper | 18X12 ND MOTORIZED DAMPER  | Blackhawk Supply
$205.53 each
View Details EWC Controls 18X6 ND Rectangular Damper | 18X6 ND MOTORIZED DAMPER  | Blackhawk Supply
$221.85 each
View Details EWC Controls 16X10 ND Rectangular Damper | 16X10 ND MOTORIZED DAMPER  | Blackhawk Supply
$198.39 each
View Details EWC Controls 10X10 ND Rectangular Damper | 10X10 ND MOTORIZED DAMPER  | Blackhawk Supply
$211.65 each
View Details EWC Controls 18X24 ND Rectangular Damper | 18X24 ND  MOTORIZED DAMPER  | Blackhawk Supply
$552.84 each
View Details EWC Controls 10X26 ND Rectangular Damper | 10X26 ND  MOTORIZED DAMPER  | Blackhawk Supply
$279.48 each
View Details EWC Controls 30X10 ND Rectangular Damper | 30X10 ND MOTORIZED DAMPER  | Blackhawk Supply
$245.31 each
View Details EWC Controls 24X6 ND Rectangular Damper | 24X6 ND MOTORIZED DAMPER  | Blackhawk Supply
$252.96 each
View Details EWC Controls 22X10 ND Rectangular Damper | 22X10 ND MOTORIZED DAMPER  | Blackhawk Supply
$211.14 each
View Details EWC Controls 20X20 ND Rectangular Damper | 20X20 ND MOTORIZED DAMPER  | Blackhawk Supply
$224.91 each
View Details EWC Controls 16X12 ND Rectangular Damper | 16X12 ND MOTORIZED DAMPER  | Blackhawk Supply
$258.06 each
View Details EWC Controls 14X12 ND Rectangular Damper | 14X12 ND MOTORIZED DAMPER  | Blackhawk Supply
$216.24 each
View Details EWC Controls 9 URD 9 Inch Round Motorized Damper  | Blackhawk Supply
$229.50 each
View Details EWC Controls 12X12 PRD 12X12 Rectangular Manual Bypass Damper  | Blackhawk Supply
$150.96 each
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